<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>奥运五环</title>
    <link rel="stylesheet" type="text/css" href="olympic.css">
</head>
<body>
    <!-- 展示奥运五环的区域 -->
    <div class="stage">
        <div id="circle1"></div>
        <div id="circle2"></div>
        <div id="circle3"></div>
        <div id="circle4"></div>
        <div id="circle5"></div>
    </div>
</body>
</html>